function A=fill_function(U_11,U_12,U_21, U_22,...
                         V_11,V_12,V_21, V_22,...
                         Phi_11, Phi_12, Phi_21, Phi_22, ...
                         D, AvU21, AvV21)
                     
A=cell(1,15);

A{1,1}=U_11;
A{1,2}=U_12;
A{1,3}=U_21;
A{1,4}=U_22;

A{1,5}=V_11;
A{1,6}=V_12;
A{1,7}=V_21;
A{1,8}=V_22;

A{1,9}=Phi_11;
A{1,10}=Phi_12;
A{1,11}=Phi_21;
A{1,12}=Phi_22;

A{1,13}=D;
A{1,14}=AvU21;
A{1,15}=AvV21;

                     
end